Progress and prospects for small-molecule probes of bacterial imaging.

Progress and prospects for small-molecule probes of bacterial imaging.
复制标题

DOI:
10.1038/nchembio.2109
复制
发表时间:
2016-06-17
影响因子:
14.8
通讯作者:
Carlson EE
Carlson EE
中科院分区:
生物学1区
文献类型:
--
作者:
Kocaoglu O;Carlson EE

文献摘要

参考文献

被引文献

相似文献

荧光显微镜是研究真核生物和原核生物细胞生长、分裂、转录和翻译的重要工具。尽管研究细菌的技术发展迅速,但这些生物体的大小(1-10 μm)及其坚固且基本不可穿透的细胞包膜在成像实验中提出了重大挑战。基于融合的策略,例如将感兴趣的蛋白质附着到荧光蛋白或表位标签,是迄今为止用于检查原核生物中蛋白质定位和表达的最常见手段。虽然有价值,但使用遗传编码的标签可能导致所需蛋白质的错误定位或改变的活性,不能提供酶的催化状态的读数,并且不能使许多其他重要的细胞组分(例如肽聚糖、脂质、核酸或聚糖)可视化。在这里,我们强调使用生物分子特异性小分子探针在细菌中成像。
Fluorescence microscopy is an essential tool for the exploration of cell growth, division, transcription and translation in eukaryotes and prokaryotes alike. Despite the rapid development of techniques to study bacteria, the size of these organisms (1–10 μm) and their robust and largely impenetrable cell envelope present major challenges in imaging experiments. Fusion-based strategies, such as attachment of the protein of interest to a fluorescent protein or epitope tag, are by far the most common means for examining protein localization and expression in prokaryotes. While valuable, the use of genetically encoded tags can result in mislocalization or altered activity of the desired protein, does not provide a readout of the catalytic state of enzymes and cannot enable visualization of many other important cellular components, such as peptidoglycan, lipids, nucleic acids or glycans. Here, we highlight the use of biomolecule-specific small-molecule probes for imaging in bacteria.
DOI: 10.1111/mmi.12331
发表时间: 2013-09
影响因子: 3.6
作者:
Buss J;Coltharp C;Huang T;Pohlmeyer C;Wang SC;Hatem C;Xiao J
通讯作者: Xiao J
DOI: 10.1111/cmi.12024
发表时间: 2012-12
影响因子: 3.4
作者:
Coltharp C;Xiao J
通讯作者: Xiao J
DOI: 10.1038/nchembio.539
发表时间: 2011-04
影响因子: 14.8
作者:
Backus, Keriann M.;Boshoff, Helena L.;Barry, Conor S.;Boutureira, Omar;Patel, Mitul K.;D'Hooge, Francois;Lee, Seung Seo;Via, Laura E.;Tahlan, Kapil;Barry, Clifton E., III;Davis, Benjamin G.
通讯作者: Davis, Benjamin G.
DOI: 10.1073/pnas.1222041110
发表时间: 2013-08-06
影响因子: 11.1
作者:
Beatty, Kimberly E.;Williams, Monique;Bertozzi, Carolyn R.
通讯作者: Bertozzi, Carolyn R.
DOI: 10.1111/mmi.12306
发表时间: 2013-08-01
影响因子: 3.6
作者:
Gloeckl, Sarina;Ong, Vanissa A.;Huston, Wilhelmina M.
通讯作者: Huston, Wilhelmina M.